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2. As Seen on TV review: HD Vision sunglasses - AOL

   www.aol.com/news/2010-07-22-hd-vision-sunglasses...

   The Product: HD Vision Sunglasses The Price: HD Vision Ultra, online $10 plus $6.99 shipping and handling: $9.99 in some retail stores: HD Vision WrapAround, online $14.99 plus $7.95 shipping and ...

3. Optical aberration - Wikipedia

   en.wikipedia.org/wiki/Optical_aberration

   The reverse, in which the perimeter is magnified more than the center, is known as "pincushion distortion" (figure 3b). This effect is called lens distortion or image distortion, and there are algorithms to correct it. Systems free of distortion are called orthoscopic (orthos, right, skopein to look) or rectilinear (straight lines). Figure 4

4. Pinhole glasses - Wikipedia

   en.wikipedia.org/wiki/Pinhole_glasses

   Unlike conventional prescription glasses, pinhole glasses produce an image without the pincushion effect around the edges (which makes straight lines appear curved). While pinhole glasses are claimed to be useful for people who are both near- and far-sighted, they are not recommended [citation needed] for people with over 6 diopters of myopia.

5. Here are the best 'As Seen on TV' items under $25 at Walmart

   www.aol.com/lifestyle/best-seen-tv-items-under...

   One reviewer purchased one after seeing this product advertised on TV: "I ordered this after seeing the infomercial because it just made sense. The BetterBrella is exactly that BETTER!! The ...

6. Distortion (optics) - Wikipedia

   en.wikipedia.org/wiki/Distortion_(optics)

   In geometric optics, distortion is a deviation from rectilinear projection; a projection in which straight lines in a scene remain straight in an image.It is a form of optical aberration that may be distinguished from other aberrations such as spherical aberration, coma, chromatic aberration, field curvature, and astigmatism in a sense that these impact the image sharpness without changing an ...

7. Complete Your Look With the Aviator Glasses Seen on ... - AOL

   www.aol.com/complete-look-aviator-glasses-seen...

   Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services. With the new year coming up, we’re starting to think about that fresh start and how ...

8. Telebrands - Wikipedia

   en.wikipedia.org/wiki/Telebrands

   Telebrands' products are marketed using TV, Internet, and print advertising and through retail chains in over 120 countries. [5] Telebrands tends to have 10 to 12 products on store shelves, the most of any company in the direct-response television space. [4] Telebrands works with infomercial pitchmen, including the late Billy Mays and Anthony ...

9. Deals or duds? As Seen on TV reviews from Consumer Ally - AOL

   www.aol.com/2010/07/30/the-real-deals-or-duds-as...

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